Dutch Emergencies numbers you can call:
Emergency (life-threatening) 112
Police (non-emergency)
+ 31 900 8844 (local call charges)
Doctors' after-hours service
+ 31 900 5138 039
Other phone numbers can be found in the telephone guide.
Every first Monday of each month at 12.00 noon, the city's emergency sirens are tested. Do not be alarmed. In the event of a real emergency, turn on your television or radio and tune in to a local station for further information.